'Fire' in the Bible

Therefore he said to his servants, "Behold, Joab's field is near mine, and he has barley there. Go and set it on fire." Absalom's servants set the field on fire.

Then Joab arose, and came to Absalom to his house, and said to him, "Why have your servants set my field on fire?"

Smoke went up out of his nostrils. Fire out of his mouth devoured. Coals were kindled by it.

At the brightness before him, coals of fire were kindled.

But the man who touches them must be armed with iron and the staff of a spear. They shall be utterly burned with fire in their place."